I was corner working a VARA race at Willow a couple years back, and a Falcon-chero like this was running (it may have been this car.) Made lots of noise and lots of speed. Swung by their paddock on Saturday night before too much beer was consumed.
forgive me if my memory isn't what it once was, but as I remember it...
It was a tube chassis car not a pan car, The base was a regional truck series chassis, like ARCA Truck, but I think they said it ran at Irwindale. I think they said it was originally skinned as an S10, ran the series spec motor a SBC if I remember correctly. The Falcon tin was dropped on the chassis, and I think it retained the S10 windscreen, side window openings, etc.
Only thing that was missing was the lawnmower handlebars coming out of the bed cover .
Or maybe too much beer had been consumed and I was dreamin' this.
After posting this I went looking.
http://corvaircenter.com/phorum/read.php?1,590725
Looks like my memory is in pretty good shape (although I didn't think it was that long ago).
In the first picture, the green building above the head of the guy on the left is the Budwieser tower in T4, I was flagging T3, a climbing LH. Looks like an open A/Production field